| 000 | 00561nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508160144.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aBooks to be hide in OPAC | ||
| 040 |
_aFEDL _beng _cFEDL |
||
| 041 |
_aeng _2eng |
||
| 084 | _qFEDL | ||
| 245 | 0 | _aConstant and variable errors of educational measurements | |
| 245 | 0 | _cBureau of Educational Research College of Education | |
| 260 |
_aUrbana _bThe University of Illinois _c1923 |
||
| 300 | _a30p. | ||
| 546 | _aWeeded out | ||
| 942 | _cHB | ||
| 999 |
_c1362270 _d1362270 |
||